
Harpoon: Polymarket Signals
Track insider moves
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Free
In-App Purchases
About
Harpoon reveals insider activity on Polymarket in real time.
Track smart money, detect unusual bets, and get signals before the market reacts. Stay ahead by following informed traders and uncovering hidden patterns across prediction markets.
Find the edge others miss.
KEY FEATURES
• Real-time insider activity tracking
• Smart money movement detection
• Identify unusual and high-impact bets
• Monitor prediction market trends
• Save and track your favorite signals
BUILT FOR
• Prediction market users
• Data-driven analysts
• Crypto traders
• Alpha seekers
WHY HARPOON
Markets move on information asymmetry.
Harpoon helps you surface signals hidden in market activity — so you can act before everyone else.
LEGAL
Terms of Use: https://api.harpoon-insides.com/terms
Privacy Policy: https://api.harpoon-insides.com/privacy
DISCLAIMER
Harpoon is an analytics tool and does not provide financial advice.
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What's New in Harpoon
1.1
May 4, 2026
small UI/UX changes
Subscription plans
Harpoon Pro
Full access to all market signals
$24.991 Month



